Horatio arthur



r 2 Sheets-Sheet 1. e H. ARTHUR.

Veget able Grater.

No. 69.607; r Patented Oct. 8, 1867.

2 Sheets-Sheet 2.

H; ARTHUR.

Vegetable Grater.

Patented Oct. 8, 1867.

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HORATIO ARTHUR, OF MARTINSBURG, NEW YORK.

Letters Patent No. 69,607, dated October 8, 1867.

IMPROVEMENT INMAOEINE FOR GRATING VEGETABLES.

d'tlgt fitlgrhnlt rrfrmt in in flgesr Enters para ant mating put at ilgesmut Be it known that I, HORATIO ARTHUR, of Martinsburg, in the countyof Lewis, and State of New York, have invented a new and usefulImprovement on Machines for Grating Vegetables, such as the potato forstarch, the beet for sugar, horse-radish for pickles, cocoa-nut forconfectionery, &c., 820., and especially useful to the da-iryman inenabling him rapidly to grate carrots, so as to facilitate theextraction of the color therefrom, said color being usuaily imparted tobutter at that period of the year-when the posturing season is over. aperiod of from six to seven months in the northern States, That myinvention will be of importance to the northern farmers is certain, whenit is known that a dairy of cows of from one hundred and twenty to onehundred and fifty in number require a daily amount of carrot extractthat requires a length of time of from two to two and one-half hours todo the grating of, and which my invention will accomplish in from twentyto twenty-fiveuninutes, besides doi g the same in a more effectualmanner.

I do hereby declare that the following is a full, clear, and exactdescription of the construction and operation of the same, referencebeing bad to the annexed drawings, making a part of this specification,in which Figure 1 is a perspective view of the machine at work.

Figure 2,11 perspective view of the machine open, showing the hopperthrown back and the plunger or follower and lever removed.

Figure 3 is a longitudinal section.

Figure 4 is a transverse section.

Figure 5 represents two half plans, one half plan showing the grater,and one half showing the hopper and plunger or follower and lever.

I In each of which drawings, A is the frame or stand; B, a woodencircular block or wheel; 0, the raspsheeting around the wheel; D,winch-handle fastened to axle E of wheel; E, the axle of the wheel B; F,the hopper in which the plunger or follower fits; G, hooks to secure thehopper F to the frame A; H, the plunger or follower; I, the leverfastened to the plunger H by the pin N, and connected with the uprightbar J by the pin 0; J, the upright bar connected with the lever I, andalso framed into the transverse piece'K; K, the

transverse piece framed into the bar J, and movable on gudgeons formedon its ends, and let into sockets in the frame or stand; L, hingesconnecting the hopper with the frame or stand, so as to. open it (thehopper) up for the purposes of cleaning or examining the rasp-wheel, asshown in fig. 2; M M, stops to prevent the plunger or follower frombeing forced down by the lever I further than the required space to bepreserved between the periphery of the rasp wheel and the under surfaceof the plunger or follower, as shown more particularly on fig.- 3; N,the pin securing the lever I' to the plunger or follower H; O,the pinsecuring thejoint between the lever I and bar J; P, a notch out out ofone end of the-frame or stand A, so as to form a seat or rest for thebar J when theplunger or follower and lever is withdrawn from the hopperF, as shown in the perspective, fig. 2. Q is an oil-hole in the sides ofthe frame or stand, and drilled over the axle E of the grater-wheel B,for the purpose of lubricating the axle.

The nature of my invention consists in providing the ordinary hopperattached to grating machines with a plunger or follower fitting intosame, and connected with a lever, whereby the vegetables are forced homeagainst the revolving grater more completely than they could be by thesimple gravitation of themselves, as

-in the ordinary machines, and thus. with the lever, creating a powerthat can be maintained and regulated at the will of the operator.

I'construct my grating machine in any of the known forms, as in theillustrations forming part of this specification, where thegratingsurface C is made of perforated sheet tin, with the smoothsurface fastened in contact with the periphery-of the wooden drum B, andthe rough or grating-surface on the outside forming thus a circular raspmounted on the wooden frame A, and revolving on the axle E by turningthe wiuch=handle D.

On the upper part of this frame is hinged the hopper F by the hinges L,which hopper consists of a wooden boxing, as represented on thedrawings, and is secured by the hooks G when the machine is beingworked. This hopper is thrown square open by unhooking, and rests, whenso opened, on the frame or'stand, as shown in fig. 2. When thevegetables to be grated are placed in the hopper, the plunger orfollower II, which fits into the boxing or hopper F, is forced down bythe lever I with one hand of the operator, while with-the other he turnsthe winch-handle D. By this means the vegetables are forced constantlyin contact with the grating-surfacc G of the wheel B, and with a powerand uniformity of pressure altogether at the will of the operator, andthus each successive charge of the hopper is rapidly grated. When acharge of the vegetables is grated the plunger or follower is broughtdown to the position shown in the perspective drawing. fig. 1, belowwhich point it is prevented from being forced down by the stop-pegs M M,which are at this time in contactwith the surface of the hopper-boxing.These stops are so placed that a small space is preserved between thegrating-surface and the bottom of the plunger or follower, which bottomsurface is concentric with the circumference of the grater. The lever Iis jointed to an upright bar, J, and secured thereto by a pin, 0, andthe bar J is tenoned fixedly into the transverse piece K, whichtransverse piece has gudgeons on its ends that turn freely in socketsprovided for them in the inner sides of the frame or stand A. There is asquare notch, P, out out of one end of the frame or stand A, which formsa rest for the bar J when thrown back, as shown in fig. 2. This bar,when so thrown back, forms a rest for the plunger or follower and lever,as also shown on said fig. 2.

What I claim as my invention, and desire to secure by Letters Patent, is

The combination herein described for grating vegetables, using for thatpurpose the arrangement illustrated and specified.

IIORATIO ARTHUR.

Witnesses:

MARTIN KING, K. COLLINS KELLOIHL

